CVE-2020-6988: High severity rockwellautomation Micrologix 1400 A Firmware vulnerability
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, A remote, unauthenticated attacker can send a request from the RSLogix 500 software to the victim’s MicroLogix controller. The controller will then respond to the client with used password values to authenticate the user on the client-side. This method of authentication may allow an attacker to bypass authentication altogether, disclose sensitive information, or leak credentials.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2020-6988.
What is the severity of CVE-2020-6988?
The severity of CVE-2020-6988 is high, with a severity value of 7.5.
What is the affected software of CVE-2020-6988?
The affected software of CVE-2020-6988 includes Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, and RSLogix 500 Software v12.001 and prior.
Is Rockwellautomation Micrologix 1400 A Firmware vulnerable to CVE-2020-6988?
Yes, Rockwellautomation Micrologix 1400 A Firmware is vulnerable to CVE-2020-6988.
How can I fix CVE-2020-6988?
To fix CVE-2020-6988, it is recommended to apply the necessary patches and updates provided by Rockwell Automation.